www.ctdisk.com - robtex.com
www.ctdisk.com
| CNAME | web.cdn.ctfile.com | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 54.248.138.103๐ฏ๐ต Amazon54.248.128.0/17 EC2 NRT prefix | ||||||
| PTR | ec2-54-248-138-103.ap-northeast-1.compute.amazonaws.com | ||||||
| A | 54.248.203.180๐ฏ๐ต Amazon54.248.128.0/17 EC2 NRT prefix | ||||||
ctdisk.com
| CNAME | web.cdn.ctfile.com | ||||||
| DNSSEC | โ ๏ธ Not signed | ||||||
| A | 54.248.138.103๐ฏ๐ต Amazon54.248.128.0/17 EC2 NRT prefix | ||||||
| A | 54.248.203.180๐ฏ๐ต Amazon54.248.128.0/17 EC2 NRT prefix | ||||||
rank #458971 globally
rank #200211 in the tld
WOT: SAFE (77/100)
Same first word
Similar names
DNS History
10 records (1 active, 9 former)
โA103.207.68.1492016-03-20 โ 2016-03-20 ยท 4 obs
โ 2015-12-13 02:05:48
โ 2016-03-20 00:48:48
โ 2016-07-22 08:12:50
โ 2026-04-29 02:42:44
โ 2016-03-20 00:48:48
โ 2016-07-22 08:12:50
โ 2026-04-29 02:42:44
โA203.88.164.2142015-08-10 โ 2015-08-10 ยท 3 obs
โ 2015-08-10 10:50:42
โ 2017-05-25 23:42:58
โ 2026-04-29 02:42:44
โ 2017-05-25 23:42:58
โ 2026-04-29 02:42:44
โA203.88.164.472015-08-10 โ 2015-08-10 ยท 3 obs
โ 2015-08-10 10:50:42
โ 2017-05-25 23:42:58
โ 2026-04-29 02:42:44
โ 2017-05-25 23:42:58
โ 2026-04-29 02:42:44
โA47.90.18.532016-07-22 โ 2016-07-22 ยท 4 obs
โ 2016-03-20 00:48:48
โ 2016-07-22 08:12:50
โ 2017-05-25 23:42:58
โ 2026-04-29 02:42:44
โ 2016-07-22 08:12:50
โ 2017-05-25 23:42:58
โ 2026-04-29 02:42:44
โA49.213.12.942015-12-13 โ 2015-12-13 ยท 4 obs
โ 2015-08-10 10:50:42
โ 2015-12-13 02:05:48
โ 2016-03-20 00:48:48
โ 2026-04-29 02:42:44
โ 2015-12-13 02:05:48
โ 2016-03-20 00:48:48
โ 2026-04-29 02:42:44
โCNAMEhk.cdn.ctdisk.com2015-12-13 โ 2016-07-22 ยท 5 obs
โ 2015-08-10 10:50:42
โ 2015-12-13 02:05:48
โ 2016-07-22 08:12:50
โ 2017-05-25 23:42:58
โ 2026-04-29 02:42:44
โ 2015-12-13 02:05:48
โ 2016-07-22 08:12:50
โ 2017-05-25 23:42:58
โ 2026-04-29 02:42:44
โCNAMEhome.cdn.ctfile.com2017-05-25 โ 2017-05-25 ยท 4 obs
โ 2016-07-22 08:12:50
โ 2017-05-25 23:42:58
โ 2026-03-20 23:31:34
โ 2026-04-29 02:42:44
โ 2017-05-25 23:42:58
โ 2026-03-20 23:31:34
โ 2026-04-29 02:42:44
โCNAMEweb.blk.ctdisk.com2015-08-10 โ 2015-08-10 ยท 3 obs
โ 2015-08-10 10:50:42
โ 2015-12-13 02:05:48
โ 2026-04-29 02:42:44
โ 2015-12-13 02:05:48
โ 2026-04-29 02:42:44
โCNAMEweb.cdn.ctdisk.com2015-12-13 โ 2016-07-22 ยท 5 obs
โ 2015-08-10 10:50:42
โ 2015-12-13 02:05:48
โ 2016-07-22 08:12:50
โ 2017-05-25 23:42:58
โ 2026-04-29 02:42:44
โ 2015-12-13 02:05:48
โ 2016-07-22 08:12:50
โ 2017-05-25 23:42:58
โ 2026-04-29 02:42:44
โCNAMEweb.cdn.ctfile.com2026-03-20 โ 2026-04-29 ยท 3 obs
โ 2017-05-25 23:42:58
โ 2026-03-20 23:31:34
โ 2026-04-29 02:42:44
โ 2026-03-20 23:31:34
โ 2026-04-29 02:42:44
๐ DNS Trace
๐ Delegation Chain
| Zone | Nameservers | Glue |
|---|---|---|
| com | a.gtld-servers.net, c.gtld-servers.net, d.gtld-servers.net, e.gtld-servers.net... | - |
| ctdisk.com | dns3.hichina.com, dns4.hichina.com | 18 records |
โ Authoritative Response
Server:120.76.107.44
NS records: dns3.hichina.com, dns4.hichina.com
๐ DNSSEC Status
โ ๏ธ Insecure (no DNSSEC)
No DS record for ctdisk.com (unsigned zone)
โฑ๏ธ Timing
Total: 687ms | Queries: -
๐ Records
| Type | Count | Sample Data |
|---|---|---|
| CNAME | 1 | web.cdn.ctfile.com |
๐ Glue Records Collected
Total: 18
Out-of-bailiwick: 18 (dns3.hichina.com, dns3.hichina.com, dns3.hichina.com...)
Analysis
IP Addresses
www.ctdisk.com resolves to two IP numbers: 54.248.138.103 and 54.248.203.180.
other host names including ec2-54-248-203-180.ap-northeast-1.compute.amazonaws.com, web.cdn.ctfile.com, directlink.gbcache.ctfile.net, hk2.cdn.web.ctfile.net and ec2-54-248-138-103.ap-northeast-1.compute.amazonaws.com share IP numbers with www.ctdisk.com.